package net_TCP.G;

import java.io.*;
import java.util.Arrays;
import java.util.Scanner;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: qian
 * Date: 2023-03-13
 * Time: 14:07
 */
public class test2 {
    public static void main(String[] args) {
        Scanner scanner=new Scanner(System.in);
        while(scanner.hasNext()){
            System.out.println(scanner.nextInt());
        }
    }

}
